Merge pull request #56 from garrettheaver/master

batch remove_relationship_from_index

lib/neography/rest.rb

@@ -547,6 +547,12 @@ def get_batch(args)
               when 4 then {:method => "DELETE", :to => "/index/node/#{args[1]}/#{args[2]}/#{get_id(args[3])}" } 
               when 3 then {:method => "DELETE", :to => "/index/node/#{args[1]}/#{get_id(args[2])}" } 
             end
+          when :remove_relationship_from_index
+           case args.size
+             when 5 then {:method => "DELETE", :to => "/index/relationship/#{args[1]}/#{args[2]}/#{args[3]}/#{get_id(args[4])}" }
+             when 4 then {:method => "DELETE", :to => "/index/relationship/#{args[1]}/#{args[2]}/#{get_id(args[3])}" }
+             when 3 then {:method => "DELETE", :to => "/index/relationship/#{args[1]}/#{get_id(args[2])}" }
+           end
     		  when :delete_node
     		   	{:method => "DELETE", :to => "/node/#{get_id(args[1])}"}
     		  else

spec/integration/rest_batch_spec.rb

@@ -310,6 +310,24 @@
 		@neo.get_node_index(index, key, value3).should be_nil
 	end
 
+  it "can remove a relationship from an index in batch" do
+     index = generate_text(6)
+     key = generate_text(6)
+     value1 = generate_text
+     value2 = generate_text
+
+     node1 = @neo.create_node
+     node2 = @neo.create_node
+     relationship1 = @neo.create_unique_relationship(index, key, value1, "friends", node1, node2)
+     relationship2 = @neo.create_unique_relationship(index, key, value2, "friends", node2, node1)
+
+     batch_result = @neo.batch [:remove_relationship_from_index, index, key, relationship1],
+       [:remove_relationship_from_index, index, key, relationship2]
+
+     @neo.get_relationship_index(index, key, value1).should be_nil
+     @neo.get_relationship_index(index, key, value2).should be_nil
+   end
+
   end
 
   describe "referenced batch" do